Acoustical filter
[电] 滤声器
🧩 词语组成解析
a. 听觉的, 声学的
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
Oh. Your offer sounds interesting.
哦，您所给的优惠听起来蛮吸引人的。
He that would have eggs must endure the cackling of hens.
欲图逸，得先劳。
Is this the man that you served, Caroline?
卡罗琳，这就是你接待过的那个人吗？